dearsky/pico-fido
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Use more uint16 funcs.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-12-23 21:25:46 +01:00
parent 1d20321d69
commit 1f805b1df2
8 changed files with 23 additions and 45 deletions
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14
src/fido/oath.c
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@@ -395,15 +395,7 @@ int cmd_calculate() {
return SW_EXEC_ERROR();
}
if ((key.data[0] & OATH_TYPE_MASK) == OATH_TYPE_HOTP) {
uint64_t v =
((uint64_t) chal.data[0] << 56) |
((uint64_t) chal.data[1] << 48) |
((uint64_t) chal.data[2] << 40) |
((uint64_t) chal.data[3] << 32) |
((uint64_t) chal.data[4] << 24) |
((uint64_t) chal.data[5] << 16) |
((uint64_t) chal.data[6] << 8) |
(uint64_t) chal.data[7];
uint64_t v = get_uint64_t_be(chal.data);
size_t ef_size = file_get_size(ef);
v++;
uint8_t *tmp = (uint8_t *) calloc(1, ef_size);
@@ -570,14 +562,14 @@ int cmd_verify_hotp() {
return SW_INCORRECT_PARAMS();
}
if (asn1_find_tag(&ctxi, TAG_RESPONSE, &code) == true) {
code_int = (code.data[0] << 24) | (code.data[1] << 16) | (code.data[2] << 8) | code.data[3];
code_int = get_uint32_t_be(code.data);
}
int ret = calculate_oath(0x01, key.data, key.len, chal.data, chal.len);
if (ret != PICOKEY_OK) {
return SW_EXEC_ERROR();
}
uint32_t res_int = (res_APDU[2] << 24) | (res_APDU[3] << 16) | (res_APDU[4] << 8) | res_APDU[5];
uint32_t res_int = get_uint32_t_be(res_APDU + 2);
if (res_APDU[1] == 6) {
res_int %= (uint32_t) 1e6;
}